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Paper Abstract and Keywords
Presentation 2014-03-07 10:20
Resilient Multi-layer Network Designs and Evaluations
Haruki Omuro, Taiju Mikoshi, Toyofumi Takenaka (Nihon Univ.) NS2013-238
Abstract (in Japanese) (See Japanese page) 
(in English) In resilient Multi-layer network (MLN) design method, the shared restoration method has been studied to achieve the resilience against link failures. In this method, for the sake of cost saving the same wavelength is shared among plural optical paths, and the backup optical path is set up against link failure using shared wavelength. However, when solving Integer Liner Programming (ILP) for MLN design using shared restoration method, the larger the network scale is, the harder it becomes to solve. In this paper, in order to cope with this difficulty, we formulate ILP which optimizes working paths and backup paths individually and reduce the number of variables for large scale networks. We evaluate the proposed method from viewpoints of cost performance and calculation times and show the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-layer Network Design / Resilience / Shared Restoration / Integer Liner Programming / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 472, NS2013-238, pp. 355-360, March 2014.
Paper # NS2013-238 
Date of Issue 2014-02-27 (NS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee NS IN  
Conference Date 2014-03-06 - 2014-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyazaki Seagia 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2014-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Resilient Multi-layer Network Designs and Evaluations 
Sub Title (in English)  
Keyword(1) Multi-layer Network Design  
Keyword(2) Resilience  
Keyword(3) Shared Restoration  
Keyword(4) Integer Liner Programming  
1st Author's Name Haruki Omuro  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Taiju Mikoshi  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Toyofumi Takenaka  
3rd Author's Affiliation Nihon University (Nihon Univ.)
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Date Time 2014-03-07 10:20:00 
Presentation Time 20 
Registration for NS 
Paper # NS2013-238 
Volume (vol) 113 
Number (no) no.472 
Page pp.355-360 
Date of Issue 2014-02-27 (NS) 

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